4216150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 8396784

約数和(自身を除く): 4180634

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 53, 74, 86, 106, 185, 215, 265, 370, 430, 530, 925, 1075, 1325, 1591, 1850, 1961, 2150, 2279, 2650, 3182, 3922, 4558, 7955, 9805, 11395, 15910, 19610, 22790, 39775, 49025, 56975, 79550, 84323, 98050, 113950, 168646, 421615, 843230, 2108075, 4216150]

約数ペア:

[(1, 4216150), (2, 2108075), (5, 843230), (10, 421615), (25, 168646), (37, 113950), (43, 98050), (50, 84323), (53, 79550), (74, 56975), (86, 49025), (106, 39775), (185, 22790), (215, 19610), (265, 15910), (370, 11395), (430, 9805), (530, 7955), (925, 4558), (1075, 3922), (1325, 3182), (1591, 2650), (1850, 2279), (1961, 2150)]